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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.Worker = void 0;
var _events = require("./events");
var _channelOwner = require("./channelOwner");
var _jsHandle = require("./jsHandle");
var _utils = require("../utils");
var _errors = require("../common/errors");
/**
* Copyright (c) Microsoft Corporation.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
class Worker extends _channelOwner.ChannelOwner {
// Set for web workers.
// Set for service workers.
static from(worker) {
return worker._object;
}
constructor(parent, type, guid, initializer) {
super(parent, type, guid, initializer);
this._page = void 0;
this._context = void 0;
this._closedRace = new _utils.ScopedRace();
this._channel.on('close', () => {
if (this._page) this._page._workers.delete(this);
if (this._context) this._context._serviceWorkers.delete(this);
this.emit(_events.Events.Worker.Close, this);
});
this.once(_events.Events.Worker.Close, () => this._closedRace.scopeClosed(new Error(_errors.kBrowserOrContextClosedError)));
}
url() {
return this._initializer.url;
}
async evaluate(pageFunction, arg) {
(0, _jsHandle.assertMaxArguments)(arguments.length, 2);
const result = await this._channel.evaluateExpression({
expression: String(pageFunction),
isFunction: typeof pageFunction === 'function',
arg: (0, _jsHandle.serializeArgument)(arg)
});
return (0, _jsHandle.parseResult)(result.value);
}
async evaluateHandle(pageFunction, arg) {
(0, _jsHandle.assertMaxArguments)(arguments.length, 2);
const result = await this._channel.evaluateExpressionHandle({
expression: String(pageFunction),
isFunction: typeof pageFunction === 'function',
arg: (0, _jsHandle.serializeArgument)(arg)
});
return _jsHandle.JSHandle.from(result.handle);
}
}
exports.Worker = Worker;